Formatt-Hitech 72-82mm Rotating Adaptor Ring for 100mm Firecrest Filter Holder Kit

This Formatt-Hitech 72-82mm Rotating Adaptor (Step-Up) Ring allows the 82mm filter holder adaptor ring included with a 100mm Firecrest Filter Holder Kit to be used on a lens with 72mm front filter threads. It features an aluminium-alloy construction for durability while remaining lightweight.